Defend the Keep

WARBELL

By day you build. By night you bleed.

One knight · one keep · a five-biome island under siege

Windows 10/11 · 64-bit · signed installer

The Core Loop

Two halves of one siege

Every day buys you the night. Gather, build and grow stronger while the sun holds — then the bell rings, and the horde comes for your walls.

☀ Daylight

Build the stronghold

Loot chests, mine ore and fell timber. Raise walls and towers, recruit townsfolk, and spend hard-won gold at the War Table.

GatherBuildRecruitUpgradeTrade
🌙 Nightfall

Hold the wall

Ring the war bell and brace. Orks pour from every biome toward the keep — grunts, scouts, berserkers and warp-casting shamans. Survive until dawn.

FightBlockRepairSurvive

“This island was quiet once. Forest, snow, a little wind. Nothing out here but the wolves…”

Watch

The Trailer

126
Voice lines
13
Wildlife species
300+
Hand-built meshes
58K
Lines of Rust
What's inside

A living warband sim

Not just a defense game — a whole island that works, fights and grows around you.

⚔️

Real-time combat

Swing, crit and block with stamina. Four ork breeds — grunts, scouts, berserkers and shamans — each with their own brain and bite.

🏰

City-building

Lay out plots and raise houses, walls, towers and workshops. A real town economy with food, repair and burn.

🪓

Villagers that work

Woodcutters fell real trees. Miners chip real boulders and cart the stone home. Recruit them, feed them, grow the town.

🌳

The War Table

A branching upgrade tree — blade, armor, abilities and defenses. Spend gold and stone to climb it night after night.

🗺️

Five biomes

Forest, snow, desert, rock and swamp on one enlarged island — each with its own ork camp, wildlife, weather and loot.

🛡️

Defenses & the bell

Archer towers, ballistae and shrines you unlock and place. Ring the war bell to call the night on your own terms.

🔓

Free the caged

The horde pens captives like cattle. Clear a warband, break the cage open, and they take up arms at your side.

💀

Gnashfang Hold

An off-map ork fortress beyond the swamp feeds the waves — patrols, the Blight, and towers that fire on sight.

The Bloodline

You are not one knight.
You are a line — and the blade does not fall when you do.

When the hero falls, the next heir takes up the sword with every upgrade intact. Your townsfolk are your lives. Lose the keep, or lose the last of the bloodline — only then is it over.

Five biomes & the horde

The Island

The keep sits at the heart. The horde holds the edges. Click any land to see it full-size.

See the build

Stone & gold at work

Drag the slider — same ground, before and after a few nights of fortifying.

The keep — bare ground vs. fully walled

After fortifying
Before fortifying
BEFOREAFTER
Night combat Rock biome Swamp fortress
Get your bearings

Controls

WASD
Move
LMB · RMB
Attack · block
E
Interact — War Table (upgrades), merchant stall (shop), war bell (ring in the night)
I · F · R
Satchel · open chest / forage / rescue · recruit
Q Z X C
Eat food · quick-slot items
`
Toggle free-roam fly-cam ↔ follow-cam
H
How to play
P / Esc
Pause

The bell is ringing.

Free, no strings, ~56 MB. Take the wall before nightfall.

⚔ Download for Windows · free